:root {
  --primary: #5d4037;
  --secondary: #8d6e63;
  --accent: #b2d8b2;
  --text: #263238;
  --light: #ffffff;
  --shadow: rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--light);
  color: var(--text);
  line-height: 1.6;
}

/* Remove the blue box from the button */
button,
a {
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

button:focus,
button:active,
a:focus,
a:active {
  outline: none;
  box-shadow: none;
  background-color: inherit;
}

/* Main Header */
.main-header {
  background-color: #fff;
  padding: 15px 20px;
  border-bottom: 1px solid #eee;
  position: relative;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.menu-icon {
  font-size: 24px;
  cursor: pointer;
  color: #000000;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.menu-icon:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: scale(1.1);
}

.logo img {
  height: 40px;
}

.contact-icon a {
  color: #333;
  font-size: 24px;
  text-decoration: none;
  transition: color 0.3s;
}

.contact-icon a:hover {
  color: #000000;
}

/* Navigation Menu */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: #ffffff; /* Replaced var(--white) */
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 4rem 2rem 2rem;
  transition: right 0.3s ease-in-out;
  z-index: 1000;
}

.nav-menu.open {
  right: 0;
}

.nav-menu.animate {
  animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.nav-menu a {
  font-size: 1.3rem;
  font-weight: 600;
  color: black;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  text-decoration: none; /* Added for clarity */
}

.nav-menu a:hover {
  background: var(--accent);
  color: #000000; /* Replaced var(--black) */
  transform: translateX(5px);
}

/* Subheader */
.subheader {
  background-color: #f9f9f9;
  padding: 10px 20px;
  border-bottom: 1px solid #eee;
}

.subheader-container {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 1200px;
  margin: 0 auto;
}

.location i {
  font-size: 18px;
  color: #666;
}

.location span {
  font-size: 14px;
  color: #666;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .main-header {
    padding: 10px 15px;
  }

  .menu-icon {
    font-size: 20px;
  }

  .logo img {
    height: 30px;
  }

  .contact-icon a {
    font-size: 20px;
  }

  .nav-menu {
    width: 100%;
    max-width: 280px;
    padding: 3.5rem 1.5rem 1.5rem;
  }

  .nav-menu a {
    font-size: 1.1rem;
    padding: 0.7rem 0.9rem;
  }

  .product-section {
    padding: 20px;
  }

  .product-image {
    height: 300px;
  }

  .product-title {
    font-size: 1.6rem;
  }

  .product-price {
    font-size: 1.3rem;
  }

  .size-selector {
    gap: 10px;
  }

  .size-btn {
    padding: 6px 15px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .main-header {
    padding: 8px 12px;
  }

  .menu-icon {
    font-size: 18px;
    padding: 0.4rem;
  }

  .logo img {
    height: 25px;
  }

  .contact-icon a {
    font-size: 18px;
  }

  .nav-menu {
    padding: 3rem 1.2rem 1.2rem;
  }

  .nav-menu a {
    font-size: 1rem;
    padding: 0.6rem 0.8rem;
  }

  .product-section {
    padding: 15px;
  }

  .product-image {
    height: 250px;
  }

  .product-title {
    font-size: 1.4rem;
  }

  .product-price {
    font-size: 1.2rem;
  }

  .size-selector {
    flex-wrap: wrap;
    justify-content: center;
  }

  .size-btn {
    padding: 5px 12px;
    font-size: 0.85rem;
  }

  .section-title {
    font-size: 1.8rem;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 10px;
}

.tagline {
  text-align: center;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 20px;
}

.product-description {
  color: var(--text);
  margin-bottom: 20px;
}

nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.nav-btn {
  background-color: var(--light);
  color: #000000;
  border: 2px solid #000000;
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background-color: #dedede;
  transform: translateY(-2px);
}

.nav-btn.active {
  background-color: #000000;
  color: var(--light);
}

main {
  padding: 40px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: #000000;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background-color: var(--accent);
}

.product-section {
  display: none;
  margin-top: 30px;
}

.product-section.active {
  display: block;
}

.product-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.product-image {
  width: 100%;
  max-width: 500px;
  height: 400px;
  background-color: #dfdfdf;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  box-shadow: 0 5px 15px var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensures the image covers the entire container */
  transition: all 0.5s ease;
}

#cup-image,
#thermal-image,
#book-image {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensures the image covers the entire container */
}

.size-selector {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.size-btn {
  background-color: white;
  color: #000000;
  border: 2px solid #000000;
  padding: 8px 20px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

NRRL
.size-btn:hover {
  background-color: #e0e0e0;
}

.size-btn.active {
  background-color: #000000;
  color: white;
}

.product-info {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.product-title {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: #000000;
}

.product-price {
  font-weight: 700;
  font-size: 1.5rem;
  color: #000000;
  margin-bottom: 20px;
}

/* Footer */
.footer {
  background-color: #000000;
  color: #ffffff;
  padding: 40px 20px 20px;
  font-family: Arial, sans-serif;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  max-width: 1200px;
  margin: auto;
}

.footer-brand h2 {
  font-size: 28px;
  margin: 0;
  letter-spacing: 2px;
}

.footer-brand p {
  margin-top: 5px;
  font-size: 16px;
  font-style: italic;
  color: #ffffff;
}

.footer-links,
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4,
.footer-social h4 {
  margin-bottom: 10px;
  font-size: 16px;
  color: #fff;
  text-transform: uppercase;
}

.footer-links a,
.footer-social a {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  font-size: 12px;
  color: #e3e3e3;
  border-top: 1px solid #eaeaea;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .footer-container {
    display: none;
  }

  .footer-bottom {
    margin-top: 0;
    border-top: none;
    padding-top: 0;
    font-size: 14px;
    color: #ffffff;
  }
}